baber/WOPTO huggingface dataset:
Patent EP-0371082-B1 (EP)
IPC: F24F11/75
Filed: 1988-12-16
Granted: 1991-10-30
Abstract: PCT No. PCT/FI88/00199 Sec. 371 Date Sep. 18, 1989 Sec. 102(e) Date Sep. 18, 1989 PCT Filed Dec. 16, 1988 PCT Pub. No. WO89/05947 PCT Pub. Date Jun. 29, 1989.The invention relates to a method and apparatus for controlling the fresh-air, input-air, exhaust-air, waste-air and return-air flows, as well as the air pressure in the input-air duct and the air pressure in the exhaust-air duct, in an air-conditioning system which comprises at least input-air and waste-air flow meters (6, 20), input-air and exhaust-air pressure meters (12, 19), an input-air fan (5) with its air-flow control (13), a waste-air or exhaust-air fan (18) with its air-flow control (14), a fresh-air flow meter (15), a heat recovery exchanger (4), closing and control mechanisms for exhaust air and return air, coupled together as an outlet-air mechanism (10), and closing and control mechanisms for fresh air and fresh-air bypass, coupled together as an intake-air mechanism (3). The controls (13, 14) work together, and they have been fitted to act on the fans (5, 18) and mechanisms (3, 10) so that a change in one of the quanities measured will cause the adjustment of some air flow and/or mechanism (3, 10) so that the ratio (A/B) or difference (A-D) of certain air flows will be at the predetermined value, or/and that the bypass flow (F) will open or close.
Patent EP-0362409-B1 (EP)
IPC: F15B11/16
Filed: 1989-03-22
Granted: 1992-07-22
Abstract: Unité d'entraînement hydraulique comportant au moins une pompe hydraulique (1), un ensemble d'actuateurs hydrauliques (2, 3) destinés à être entraînés par l'huile sous pression déchargée par la pompe hydraulique, des réservoirs (4) dans lesquels se décharge l'huile de retour des actuateurs hydrauliques, une soupape régulatrice de débit (14, 18) montée dans les actuateurs hydrauliques et comprenant un premier étrangleur variable (23A, 23B) servant à réguler le débit de l'huile sous pression que la pompe hydraulique envoie aux actuateurs hydrauliques, et un deuxième étrangleur variable (24A, 24B) servant à réguler le débit de l'huile de retour déchargée par les actuateurs hydrauliques et allant vers les réservoirs, un organe de commande de pompe (22) servant à réguler la vitesse de décharge de la pompe hydraulique généralement en réponse à la différence entre la pression de décharge de la pompe hydraulique et une pression de charge maximum des actuateurs hydrauliques, de sorte que la pression de décharge de la pompe devient plus élevée que la pression de charge maximale, et des premiers organes de compensation de pression (15, 19) destinés à être actionnés avec une valeur qui est déterminée par la différence entre la pression de décharge de la pompe et la pression de charge maximale, en tant que pression différentielle de compensation à atteindre, et à réguler la compensation de pression du premier étrangleur variable principal dans la soupape régulatrice de débit. L'unité d'entraînement hydraulique comprend des deuxièmes organes de compensation de pression (16, 20) destinés à être actionnés avec une valeur qui est déterminée par la pression différentielle longitudinale des premiers étrangleurs variables principaux (23A, 23B), en tant que pression différentielle de compensation à atteindre, et à commander les deuxièmes étrangleurs variables principaux (24A, 24B) dans les soupapes régulatrices de débit (14, 18).
Patent EP-0382113-B1 (EP)
Inventor: WILLMS LOTHAR DR
IPC: C12P13/02
Filed: 1990-02-02
Granted: 1994-09-21
Abstract: L-PTC (L-phosphinothricin, L-2-amino-4-methylphosphinobutyric acid) is the active herbicidal component in D,L-PTC and can be obtained according to the invention by treating D,L-PTC derivatives which are N-acylated and esterified on the phosphinic acid group, as well as optionally esterified or amidated on the carboxyl group, with an enzyme with hydrolytic activity in aqueous or aqueous-organic medium, whereupon the L-PTC derivatives are selectively hydrolysed at the N-acyl group or the modified carboxyl group, the resulting product mixture is separated, and the required L-PTC derivative is hydrolysed to L-PTC and isolated by customary methods.
Patent EP-0399427-B1 (EP)
Inventor: ANDERSON JAMES L
IPC: B05D1/36
Filed: 1990-05-21
Granted: 1994-02-02
Abstract: There is disclosed a metallic water borne base coat composition exhibiting excellent appearance and method for long term stability and the introduction of aluminum flake pigments into a water borne coating. The coating vehicle is based on acrylic latex exhibiting excellent drying and film properties. The coating composition disclosed are also in compliance with current and proposed volatile organic compound regulations.
Patent EP-0400532-B1 (EP)
Inventor: BASTIOLI CATIA
IPC: C08K5/05
Filed: 1990-05-28
Granted: 1994-01-05
Abstract: A polymer composition usable for the production of articles of biodegradable plastics material includes an ethylene/vinyl alcohol copolymer and destructured starch. Preferably, the composition is obtainable by mixing the ethylene/vinyl alcohol copolymer, in a heated extruder, with a starch component constituted by a destructured starch composition produced beforehand by mixing starch with a high-boiling plasticizer, such as glycerine and a destructuring agent, preferably constituted by urea, in an extruder. Alternatively, the composition can be obtained by mixing the ethylene/vinyl alcohol copolymer with starch and a plasticizer in an extruder, with water added as appropriate and possibly with a suitable destructuring agent. The composition is particularly useful for the production of films with good resistance to perforation and tearing and moulded articles with improved mechanical strength. The products made from this composition are also good oxygen and carbon dioxide barriers.
Patent EP-0412398-B1 (EP)
Inventor: HEIMES EDMUND
IPC: E02F9/20
Filed: 1990-07-30
Granted: 1994-09-21
Abstract: The invention relates to the measurement of the extracted volume from the cutting profile of a bucket wheel excavator (6) or the like by means of pulse transit-time measurements of the geometry of a working face. The geometry of the working face is determined by at least one laser beam via transit-time measurements of the laser light, which laser beam is produced in a positionally orientated measuring laser (8, 9) carried along by the machine, the transit time being analysed in a computer. <IMAGE>
Patent EP-0432755-B1 (EP)
Inventor: MORMAN MICHAEL TOD
IPC: D04H1/56
Filed: 1990-12-12
Granted: 1995-05-17
Abstract: The present invention provides a composite elastic material capable of stretching in at least two directions. The material is disclosed as having at least one elastic sheet and at least one necked material joined to the elastic sheet at least at three locations arranged in a nonlinear configuration, so that the necked web is gathered between at least two of those locations. Also disclosed is a method of producing a composite elastic material capable of stretching in at least two directions. <IMAGE>
Patent EP-0398427-B1 (EP)
Inventor: STOKBROEKX RAYMOND ANTOINE
IPC: C07D417/14
Filed: 1990-05-10
Granted: 1994-03-16
Abstract: Pyridazinamines of the formula <CHEM>  wherein Het is <CHEM>  Z is O, S, SO or SO2; and R<4> is cyano or COOR<5> wherein R<5> represents hydrogen, C1-4alkyl, arylC1-4alkyl, C3-6cycloalkylC1-4alkyl, C3-5alkenyl, C3-5alkynyl or C1-4alkyloxyC1-4alkyl, or R<4> is a radical of formula <CHEM>  X is CH or N; the addition salts and the stereochemically isomeric forms thereof, said compounds having antirhinoviral activity. Pharmaceutical compositions containing these compounds as active ingredient, and a method of preparing said compounds and pharmaceutical compositions.
Patent EP-0497767-B1 (EP)
Inventor: KERN JOSEF
IPC: H01H50/28
Filed: 1990-06-21
Granted: 1993-12-01
Abstract: The relay disclosed has a leaf spring (9) which acts as a contact spring and armature-reset spring and which has two arms disposed approximately at right angles to each other. The end of the first arm is suspended from a pin (6c) on the return pole piece (6) so that it can turn freely about the point of suspension. In addition, the cross-section of this first arm is reduced so that it is mainly loaded in tension, the armature reset force being provided substantially by the second arm (9b) of the spring. By means of a support element located between the return pole piece (6) and the first arm (9a) of the spring, the latter is biased slightly outwards, however, so that it exerts a small directive force on the armature (7) in order to draw the armature in predetermined fashion into its bearing. Owing to the difference in cross-section, however, this force has virtually no effect on armature resetting.
Patent EP-0494165-B1 (EP)
Title: Procede et dispositif pour fabriquer des pieces, notamment des groupes motopropulseurs de vehicules
IPC: B23Q7/18
Filed: 1990-08-04
Granted: 1993-06-16
Abstract: L'invention concerne un procédé et un dispositif pour fabriquer des pièces (1), notamment des groupes motopropulseurs, sur une chaîne de fabrication. La pièce (1) présente des faces latérales (3, 11, 12, 18, 21) sensiblement parallèles à un axe longitudinal (4) et des faces frontales (7, 8) sensiblement perpendiculaires auxdites faces latérales. Lors des différentes étapes d'usinage, elle peut pivoter dans un certain nombre de positions d'usinage dans lesquelles elle peut être fixée. Pour l'usinage des faces latérales (3, 11, 18, 21) et des régions (2, 5, 6, 20) de la pièce (1) accessibles à partir de celles-ci, la pièce (1) est acheminée, son axe longitudinal étant vertical, aux différents postes de fabrication, où elle est amenée, par pivotement autour de son axe longitudinal (4), dans les positions d'usinage nécessaires, fixée et serrée. Pour permettre la mise en ÷uvre du procédé décrit, la pièce (1) est pourvue d'un réglage spécial (trous de réglage (9) sur la périphérie extérieure d'une face frontale (8) et sur la circonférence d'un cercle ayant son centre sur l'axe longitudinal (4) de la pièce). Ce procédé de fabrication est peu onéreux, extrêmement souple et convient pour une production en série à grande échelle.
Patent EP-0457860-B1 (EP)
Inventor: ANNINOS PHOTIOS PROF
IPC: A61N2/04
Filed: 1990-10-11
Granted: 1998-03-18
Abstract: A method of inhibiting seizure activity in epileptic individuals includes determining the intensity, frequency and skull coordinates of the magnetic field emitted from the epileptic focal points of an epileptic individual. The determined frequency of the magnetic field emitted from the epileptic focal points is then generated and applied to a device which emits a magnetic field, of the intensity and frequency of the magnetic fields emitted by the epileptic focal points, to the skull of the epileptic individual at the skull coordinates of each epileptic focal point.
Patent EP-0446827-B1 (EP)
Inventor: ONNO GUY
IPC: H04L12/56
Filed: 1991-03-11
Granted: 1996-04-24
Abstract: Subscriber terminal installation for an asynchronous network, having a digital subscriber termination (TNA) comprising a switching matrix (MC) and access modules (MA) each connected on the one hand to the switching matrix and on the other hand to an asynchronous optical interface; one of the access modules is connected to a digital network termination (TNR), the other access modules each being connected either to a terminal or to a terminal adapter. A processor (PR) connected to the modules processes the signals received or to be emitted by the access modules. A terminal adapter comprises a multiplex adapter, a service adapter, specific to a service, and a control circuit: the multiplex adapter is connected through a bidirectional asynchronous optical interface to an access module and through an upgoing interface and a downgoing interface to the service adapter, the said upgoing and downgoing interfaces being asynchronous cell routing interfaces. 
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Patent EP-0475114-B1 (EP)
Inventor: PEARSON DAVID B
IPC: B66B5/22
Filed: 1991-08-16
Granted: 1996-03-27
Abstract: A safety apparatus includes a safety device and a centrifugal force speed governor for preventing overspeed conditions of an elevator car in both the downward direction and the upward direction. A bracket attached to the elevator car slidably retains a shaft at right angle to a guide rail attached to an elevator shaft wall. A U-shaped frame is attached to an end of the shaft and rotatably carries a running wheel. A compression spring extends over the shaft between the bracket and the frame to bias the running wheel against the web of the guide rail. On each side of the running wheel, a pair of release levers are rotatably supported to rotate during travel of the car in normal operation. In response to an overspeed condition, the release levers pivot into engagement with a pair of stationary ratchet wheels which are connected with a pair of actuating levers. The ratchet wheels are rotated by the running wheel which movement rotates the actuating levers. The actuating levers each move a release arm and one of the levers is connected to an actuating rod, which in turn is in connected to a release arm of another safety device on the car. The release arms extend into a wedge box of the safety device to actuate wedge-shaped jaws to engage the guide rail. For resetting the safety apparatus, the elevator car is restarted after a safety stop in the opposite direction of travel.
Patent EP-0549818-B1 (EP)
Inventor: REBEL JOACHIM
IPC: A47J43/046
Filed: 1992-01-01
Granted: 1995-09-20
Abstract: In a kitchen appliance, in particular a domestic kitchen appliance, having a lower part on whose housing (2,3) an operating container (15) of an operating device can be fitted, said operating container being closable by means of a lid (18) which can be rotated into a retained position, forming a releasable connection between said container and the housing, and having a drive device which has an electric motor which is arranged in a separate housing and can be fitted onto the lower part forming a releasable connection to a gear mechanism provided in the housing (2,3) of the lower part, a device (14,23,25,26) is provided which can be controlled by means of the lid (18) of the operating container (15) and allows the connection between the electric motor and the gear mechanism only when the lid (18) has been fitted onto the operating container (15) and is in its retained position of rotation. <IMAGE>
Patent EP-0450981-B1 (EP)
Inventor: LEE MEI-TSU
IPC: C08F290/00
Filed: 1991-04-05
Granted: 1995-06-21
Abstract: A method is described for forming a solid electrolyte comprising a polymeric network structure containing an ionically conducting liquid for use in solid state electrochemical cells which comprises forming a mixture of a crosslinkable polysiloxane or a crosslinkable polyethylene oxide, an ionically conducting liquid, and an ionizable ammonium or alkali metal salt, and subjecting said mixture to actinic radiation to thereby crosslink said crosslinkable polysiloxane or crosslinkable polyethylene oxide to form a solid matrix through which said ionically conducting liquid interpenetrates to provide continuous paths of high conductivity in all directions throughout said matrix.
Patent EP-0467815-B1 (EP)
Inventor: BERGDOLL MARCEL
IPC: E04B1/41
Filed: 1991-06-21
Granted: 1994-07-27
Abstract: A tubular rung intended to be anchored in soft concrete (5) and consisting of a tubular aluminium element (2) bent in the form of a U, the two ends (6,7) of which are each equipped with a plastic fastening dowel (8,9) provided externally with hook-shaped annular ribs (17,18,19), the fastening dowels (8,9) of which having on their circumference means (30) for stiffening the annular ribs (17,18,19) and means (26,27) for absorbing soft concrete driven back during the penetration of the fastening dowels (8,9) into the soft concrete and for evacuating the air pocket contained in the foreholes made in the hardened concrete. <IMAGE>
Patent EP-0458986-B1 (EP)
Inventor: SARTORIO FRANCO
IPC: B25J15/00
Filed: 1990-12-19
Granted: 1995-11-15
Abstract: A rapid attachment device for an interchangeable tool for a manipulator head (104) includes a base body (106) connected to the manipulator head and generating means for providing a force for retaining the tool (102). The base body and the tool have respective cooperating abutment surfaces which are kept in contact as a result of the force exerted by the generating means and are adapted to establish the position of the tool relative to the head along a first line of constraint. Constraining members (118,120) are provided for constraining the two degrees of freedom of the tool in a plane substantially perpendicular to the first line of constraint.
Patent EP-0510033-B1 (EP)
Inventor: SYKE DAVID ALBERT
IPC: G03D3/08
Filed: 1990-12-14
Granted: 1995-02-08
Abstract: PCT No. PCT/EP90/02108 Sec. 371 Date Jul. 2, 1992 Sec. 102(e) Date Jul. 2, 1992 PCT Filed Dec. 14, 1990 PCT Pub. No. WO91/10941 PCT Pub. Date Jul. 25, 1991.In known film processing techniques, the amount by which a film is processed at each stage is determined chiefly by time. If a film is either over- or underexposed, it may be incorrectly processed producing unsatisfactory results. The present invention utilises an arrangement which measures changes in the infrared density of the film during processing to ensure that satisfactory results are produced. The arrangement comprises an infrared light emitting diode (22) and an infrared sensitive photodiode detector (26) which are both mounted in a support (20). Film (34) passes between the diode (22) and the detector (26) so that the amount of infrared radiation being transmitted through the film can be determined to provide a measure of the infrared density of the film at each stage during its processing.
Patent EP-0511281-B1 (EP)
Title: Connecteur d'insertion multiple et de haute densite
Inventor: KRUMME JOHN F
IPC: H05K3/32
Filed: 1991-01-15
Granted: 1996-11-20
Abstract: Le connecteur d'insertion multiple et de haute densité (10) réduit au minimum le degré de friction créé par le couplage et le découplage du connecteur. Le connecteur possède un élément d'insertion en forme de verre de montre (14), lequel isole un contact coulissant entre les composants sur les surfaces de matière de résistance à faible friction (24, 38) pendant la majorité des mouvements d'introduction et d'extraction tout en créant des forces de contact fort et frottant entre les contacts électriques (30, 32, 44, 46).
Patent EP-0481095-B1 (EP)
Inventor: AIHARA KINTAROU
IPC: B26F1/20
Filed: 1991-05-01
Granted: 1995-02-15
Abstract: Le dispositif à refendre en long décrit comprend un couteau rotatif (1), un rouleau récepteur (2) et des butoirs presseurs (14). Le couteau rotatif (1) vient se plaquer contre une bande à refendre (3) pour y former des fentes. Le rouleau récepteur (2) comprend des parties pleines (22) servant à soutenir la bande (3) contre laquelle vient presser le couteau rotatif (1), ainsi que des rainures (21) destinées à recevoir les lames du couteau rotatif qui pénètrent dans la bande. Les butoirs presseurs (14) exercent une pression sur la bande (3) au niveau de ses parties latérales opposées afin d'empêcher tout mouvement indésirable de la bande dans le sens latéral ou longitudinal. En utilisant un tel dispositif, on forme dans la bande (3) des fentes de qualité satisfaisante avec moins de défauts.
Patent EP-0487735-B1 (EP)
Inventor: YAMAMOTO KAZUSHI - - KYORITSUD
IPC: A61K8/39
Filed: 1991-05-23
Granted: 1995-08-30
Abstract: An emulsified hair care preparation comprising: (i) dimethylsilicone rubber represented by formula (I), wherein R<1> and R<2> each represents methyl or hydroxyl, and n is an integer of 4,000 to 9,000, (ii) dimethylsilicone oil, and (iii) polyhydric alcohol and nonionic surfactant. <CHEM>
Patent EP-0530286-B1 (EP)
Inventor: CORREA ARLENE
IPC: C07C233/83
Filed: 1991-05-21
Granted: 1994-08-03
Abstract: PCT No. PCT/FR91/00406 Sec. 371 Date Nov. 20, 1992 Sec. 102(e) Date Nov. 20, 1992 PCT Filed May 21, 1991 PCT Pub. No. WO91/17977 PCT Pub. Date Nov. 28, 1991.A stereoselective process for preparing phenylisoserine derivatives is disclosed. Benzylamine is reacted with an agent for introducing a phenyl or a t-butoxycarbonyl group. The product undergoes double anionization and then is reacted with acrolein to provide a mixture of alcohol syn and anti diasteroisomers. The syn isomer is isolated by chromatography. Whereupon, the hydroxyl is protected and the product is oxidized to provide the phenylisoserine derivative.
Patent EP-0491892-B1 (EP)
Inventor: HARVEY DAVID S
IPC: H01L21/208
Filed: 1991-05-20
Granted: 1995-11-15
Abstract: A novel capillary die and crystal growing method are provided for growing a hollow crystalline body by EFG. Inner and outer annular moats surround the die tip. Passageways are provided for supplying melt to those moats from a crucible, so that melt in said moats will wet and cover the inner and outer exterior surfaces of the die tip during growth of a hollow crystalline body. The novel die may be constructed so as to have a lower die tip and a shorter capillary than EFG dies heretofore used to successfully grow hollow bodies. The die design facilitates keeping the temperature of the die tip substantially uniform about its circumference, thereby improving the uniformity of thickness of the wall of the crystalline body grown from a film of melt on the die tip. The moats reduce the likelihood of the growth process being interrupted or adversely affected by flooding of the die. In the event the growth meniscus breaks, liquid silicon is captured in the moats, thereby preventing or reducing the likelihood of flooding of the die and associated growth apparatus.
Patent EP-0538331-B1 (EP)
Inventor: MACMILLAN WILLIAM ROBINSON
IPC: B24C5/06
Filed: 1991-07-02
Granted: 1995-09-20
Abstract: An abstract throwing wheel assembly comprises a throwing wheel having parallel annular side plates (29) joined by spacers with the facing surfaces of the side plates having angularly-spaced registering throwing blade locating slots (30) and throwing blades (20) with lateral rails or edges (22) for location in the slots. The side wheels slots are wider than is customary and contain central radially-extending projections (30c). The lateral rails or edges of the throwing blades are grooved (28) from the tips inwardly for at least part of their lengths. The throwing blades are located by interengagement between the sidewall projects and the rail or edge grooves of the blades. This reduces the surface contact between the blades and the side plates with consequent reduction in the accumulation of jamming abrasive during use. Throwing blade removal is thus facilitated. The wider slots remove the narrow radial flow of high velocity abrasive or shot between the slot walls and throwing blade side rails or edges which is customary thus reducing side plate, especially side plate rim, wear.
Patent EP-0543934-B1 (EP)
Inventor: CARPENTER ROLAND K
IPC: C02F1/48
Filed: 1991-08-14
Granted: 1994-12-14
Abstract: The apparatus includes a preferred number of permanent magnet units held against the exterior of a pipe through which liquid flows. Each unit includes a permanent magnet pack and pole pieces at the ends of the magnet pack. A housing encloses the permanent magnet pack, the pole pieces projecting through slots provided in the housing. The housing includes a bottom panel, side panels, and inwardly extending top panels, each top panel having an upwardly directed flange thereon. Bolts and nuts pass through these upwardly extending flanges. Additionally, the housing includes end panels having outturned flagnes. Wings composed of reversely folded panels have laterally spaced flanges thereon. Additional bolts and nuts secure the flanges on the end panels to the flanges on the wings so as to maintain the wings in an oppositely issuing relationship. Each wing has a slot formed therein so that any preferred number of units can be held tightly against the pipe through the agency of wires threaded through the various slots. The number of units to be employed depends upon the size of the pipe.